| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO3 + NH3 = 3 HNO3 + K3N
KClO3 = KClO + KClO4 =>
3 KClO3 = KClO + 2 KClO4
H2SO4 + H2O = H3O{+} + HSO4{-} =>
H2SO4 + H2O = H3O{+} + HSO4{-}
CH3OH + C11H23COOH = C3H8O3 + C11H23COOCH3 =>
CH3OH + 11 C11H23COOH = C3H8O3 + 10 C11H23COOCH3
Ca(s) + Al2(SO4)3(aq) = Al(s) + CaSO4(aq) =>
3 Ca(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 CaSO4(aq)
C + H = H4C =>
C + 4 H = H4C
Co(NO3)2 + Na2HPO4 = Co3(PO4)2 + NaNO3 + HNO3 =>
3 Co(NO3)2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaNO3 + 2 HNO3
Fe + HNO3 = Fe(NO3)2 + NH5NO3 + H2O =>
9 Fe + 22 HNO3 = 9 Fe(NO3)2 + 2 NH5NO3 + 6 H2O
C5H5COOH + NaOH = C6H5O2Na + H2O =>
C5H5COOH + NaOH = C6H5O2Na + H2O
Al2(SO4)3(aq) + Na2S(aq) = Al2S3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 3 Na2S(aq) = Al2S3(s) + 3 Na2SO4(aq)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H3(PO4) + LiOH = Li3(PO4) + H2O =>
H3(PO4) + 3 LiOH = Li3(PO4) + 3 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
KMnO4 + NH4NO3 = KNO3 + NH4MnO4 =>
KMnO4 + NH4NO3 = KNO3 + NH4MnO4
FeO + O2 + H2O = FeOOH =>
4 FeO + O2 + 2 H2O = 4 FeOOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
AgC1O3 = AgC1 + O2 =>
2 AgC1O3 = 2 AgC1 + 3 O2
C4H10 + H2O = C6H11OH + H =>
3 C4H10 + 2 H2O = 2 C6H11OH + 10 H
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
Mn(OH)6 + MnO4 = MnO2 + OH =>
Mn(OH)6 + MnO4 = 2 MnO2 + 6 OH
BaCl2H2SO4 = BaSO4H2Cl2 =>
BaCl2H2SO4 = BaSO4H2Cl2
BaO + Br2O5 = Br2BaO6 =>
BaO + Br2O5 = Br2BaO6
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
FeCo3 + H2Co3 = Fe(HCo3)2 =>
FeCo3 + H2Co3 = Fe(HCo3)2
K2CO3 + HNO2 = KNO2 + H2O + CO2 =>
K2CO3 + 2 HNO2 = 2 KNO2 + H2O + CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al(NO3)3*9H2O + (NH2)2CO = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5(NH2)2CO = Al2O3 + 5 CO2 + 28 H2O + 8 N2
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
K2HPO4 + H3PO4 = KH2PO4 =>
K2HPO4 + H3PO4 = 2 KH2PO4
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
CH4 + O2 = CO2 + H2O = CO2 + H2O + kcal =>
CH4 + 2 O2 = CO2 + 2 H2O
B2H6(l) + O2 = B2O3(s) + H2O(l) =>
B2H6(l) + 3 O2 = B2O3(s) + 3 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + AgNO3(as) = Ag(s) + Cu(NO3)2(as) =>
Cu(s) + 2 AgNO3(as) = 2 Ag(s) + Cu(NO3)2(as)
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AuCl3 + KI = AuI + I2 + KCl =>
AuCl3 + 3 KI = AuI + I2 + 3 KCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KHCO3 = CO2 + H2O + K2O =>
2 KHCO3 = 2 CO2 + H2O + K2O
H2S + BrO3{-} + H{+} = S + Br2 + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + Br2 + 6 H2O
C2H2O2 + HNO3 = C2H2O3 + NO2 + H2O =>
C2H2O2 + 2 HNO3 = C2H2O3 + 2 NO2 + H2O
C25H12O6 + O2 = CO2 + H2O =>
C25H12O6 + 25 O2 = 25 CO2 + 6 H2O
(Na2S2O3) + HCl = SO2 + NaCl + S + H =>
2(Na2S2O3) + 4 HCl = 3 SO2 + 4 NaCl + S + 4 H
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) = =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
Ga + As = GaAs =>
Ga + As = GaAs
Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(OH)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaOH
Fe2O3 + NaH = Fe + Na2O + H2O =>
2 Fe2O3 + 6 NaH = 4 Fe + 3 Na2O + 3 H2O
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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